/Engine/Source/Runtime/Experimental/Iris/Core/Public/Iris/ReplicationSystem/Filtering/NetObjectGridFilter.h
This filter is more efficient since it's run before Polling and culls out objects that are not relevant to any connection.
class UNetObjectGridWorldLocFilter : public [UNetObjectGridFilter](API\Runtime\IrisCore\Iris\ReplicationSystem\Filtering\UNetObjectGridFilter)